#6FB5FB#6FB5FB

#6FB5FB is a light, vivid cyan. Relative luminance 0.434; OKLCH L 75.5% C 0.124 H 249.8°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#6FB5FB
RGB	rgb(111, 181, 251)
HSL	hsl(210, 95%, 71%)
HSV	hsv(210, 56%, 98%)
CMYK	cmyk(55.8%, 27.9%, 0%, 1.6%)
CIE-LAB	lab(71.82, -2.32, -41.35)
CIE-LCH	lch(71.82, 41.42, 266.79°)
OKLab	oklab(75.54% -0.0428 -0.1162)
OKLCH	oklch(75.54% 0.124 249.8)
XYZ	xyz(40.4858, 43.3888, 97.4895)
Luminance	0.4339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FB5FB #FBB56F

analogous

#6FFBFB #6FB5FB #6F6FFB

triadic

#6FB5FB #FB6FB5 #B5FB6F

tetradic

#6FB5FB #FB6FFB #FBB56F #6FFB6F

square

#6FB5FB #FB6FFB #FBB56F #6FFB6F

split-complementary

#6FB5FB #FB6F6F #FBFB6F

monochromatic

#0678E9 #3396F9 #6FB5FB #ABD4FD #E1F0FE

Accessibility & contrast

On white

2.17

#6FB5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#6FB5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FB5FB

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FB5FB	#FFFFFF	#000000	##000000
##6FB5FB	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B8FE

Deuteranopia (green-blind)

#85AAFA

Tritanopia (blue-blind)

#00C5CD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6fb5fb;
/* rgb */ color: rgb(111, 181, 251);
/* oklch */ color: oklch(75.5% 0.124 249.8);

Tailwind

colors: {
  custom: {
    50: '#a1cafd',
    500: '#6fb5fb',
    950: '#000000',
  },
}

SCSS

$custom: #6fb5fb;
$custom-light: #a1cafd;
$custom-dark: #000000;

JSON

{
  "hex": "#6fb5fb",
  "rgb": {
    "r": 111,
    "g": 181,
    "b": 251
  },
  "hsl": {
    "h": 210,
    "s": 94.595,
    "l": 70.98
  },
  "oklch": {
    "l": 0.7554,
    "c": 0.12387,
    "h": 249.8
  },
  "luminance": 0.43392
}

Semantic roles & 50–950 ramp

primary

#6FB5FB

secondary

#F6E3D0

accent

#7300E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#101317

muted

#7F8285

Preview Lab

Preview with #6FB5FB

Body copy rendered with the generated semantic roles for this colour.

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